GB851317A - Improvements in engine room installations comprising two-stroke internal combustion engines having a scavenging air blower driven by an exhaust gas turbine - Google Patents

Improvements in engine room installations comprising two-stroke internal combustion engines having a scavenging air blower driven by an exhaust gas turbine

Info

Publication number
GB851317A
GB851317A GB21222/58A GB2122258A GB851317A GB 851317 A GB851317 A GB 851317A GB 21222/58 A GB21222/58 A GB 21222/58A GB 2122258 A GB2122258 A GB 2122258A GB 851317 A GB851317 A GB 851317A
Authority
GB
United Kingdom
Prior art keywords
blower
engine
intake
valve
exhaust gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB21222/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goetaverken AB
Original Assignee
Goetaverken AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goetaverken AB filed Critical Goetaverken AB
Publication of GB851317A publication Critical patent/GB851317A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/14—Control of the alternation between or the operation of exhaust drive and other drive of a pump, e.g. dependent on speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0225—Control of air or mixture supply
    • F02D2700/0246—Control of air or mixture supply for engines with compressor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

851,317. Charge pumps. GOTAVERKEN A. B. July 2, 1958 [July 25, 1957], No. 21222/58. Class 7(2). In a marine two-stroke engine, at starting or low loads a scavenge-air blower 4 driven by an engine exhaust gas turbine 2 is assisted by a blower 8 separately driven as by an electric motor and delivering to the intake 5 of the blower 4 downstream of a closed valve 15. The intake 5 may draw in its air through a filter 6 located outside the engine room, and as shown supplies via a valve 11 the blower 8, whose delivery is at normal engine load diverted by valves 14, 12 to a duct 9 supplying air for engine-room cooling and ventilation, the valve 15 being then opened. The turbine exhaust 3 may serve a waste heat boiler. Automatically-operated or spring-loaded valves may replace hand-operated valves 15 and 12 or 14. The blower 8 may have an independent intake, and may be remote from the intake 5. The valve 11 is shut only to isolate the blower 8 e.g. for overhauling thereof.
GB21222/58A 1957-07-25 1958-07-02 Improvements in engine room installations comprising two-stroke internal combustion engines having a scavenging air blower driven by an exhaust gas turbine Expired GB851317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE851317X 1957-07-25

Publications (1)

Publication Number Publication Date
GB851317A true GB851317A (en) 1960-10-12

Family

ID=20362652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21222/58A Expired GB851317A (en) 1957-07-25 1958-07-02 Improvements in engine room installations comprising two-stroke internal combustion engines having a scavenging air blower driven by an exhaust gas turbine

Country Status (1)

Country Link
GB (1) GB851317A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619590A (en) * 1985-04-22 1986-10-28 Johnson Kenneth A Air diverter for supercharger
EP0455576A2 (en) * 1990-05-04 1991-11-06 Salvador Gali Mallofre Low temperature starting system for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619590A (en) * 1985-04-22 1986-10-28 Johnson Kenneth A Air diverter for supercharger
EP0455576A2 (en) * 1990-05-04 1991-11-06 Salvador Gali Mallofre Low temperature starting system for internal combustion engines
US5156000A (en) * 1990-05-04 1992-10-20 Mallofre Salvador G Low temperature starting system for internal combustion engines
EP0455576A3 (en) * 1990-05-04 1993-03-31 Salvador Gali Mallofre Low temperature starting system for internal combustion engines

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